Import Aluminum Composite Panel — Buy in Bulk from Supplier in China

Dong E Blue Sky And Seven Color Building Material Co., Ltd. supplies aluminum composite panels with a PVDF fluorocarbon coating surface, manufactured at its facility in Daqiao Town, Dong'a County, Shandong Province, China. The panel construction bonds two aluminum skins around a polyethylene core, yielding a lightweight rigid sheet with measured weather resistance and UV stability. The supplier specifies Kynar 500-based PVDF paint as the primary surface treatment, with colour options across a broad palette for architectural cladding and interior fit-out.

The aluminum alloy skins are typically 3003 or 1100 series in standard industry practice, though the exact alloy designation for this listing should be confirmed directly. The polyethylene core provides thermal insulation and acoustic dampening, with typical overall panel thicknesses ranging from 3 mm to 6 mm in the sector. PVDF coating thickness generally measures 25-35 micrometres, delivering colour retention exceeding 20 years in standard accelerated testing. Panel flatness, peel strength, and coating adhesion are governed by GB/T 17748 and ASTM D1929 in typical Chinese export production.

These panels serve building facades, curtain wall systems, column cladding, soffits, canopies, and interior partition walls. Architectural practices, cladding subcontractors, and commercial developers source them for projects requiring large-format lightweight envelopes with low maintenance. The supplier mentions FOB and CIF Incoterms as available options. Minimum order quantities and exact lead times are not stated in the source material and must be confirmed with the supplier before tendering.

Dong E Blue Sky And Seven Color Building Material Co., Ltd. operates from Daqiao Town, Dong'a County, in the Liaocheng prefecture of Shandong Province, China. The supplier holds an imported tier designation on the platform with a harbor trust tier, indicating basic profile verification without additional assurance layers. The response rate is recorded at 0.00 percent and average response time shows zero hours, which signals that direct communication has not been established through the platform channel. Buyers should treat initial contact as unproven and request direct verification of export licence and trade reference.

The company name references building materials production, and the listing emphasises PVDF-coated aluminum composite panels for architectural end uses. No factory audit certificate, ISO accreditation number, or named client project is provided in the source material. The supplier profile does not state year of establishment, employee count, or annual turnover. Shandong Province hosts a significant cluster of aluminum processing and composite panel manufacturing, which provides regional industry context but does not substitute for supplier-specific due diligence.